694
CDUS41 KPHI 190553
CLIABE
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
153 AM EDT SUN APR 19 2026
...............................
..THE ALLENTOWN PA CLIMATE SUMMARY FOR APRIL 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1922 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 3:02 PM 93 1976 65 10 73
MINIMUM 52 11:28 PM 25 1948 41 11 31
2022
AVERAGE 64 53 11 52
PRECIPITATION (IN)
YESTERDAY T 1.42 2022 0.12 -0.12 0.00
MONTH TO DATE 0.72 2.18 -1.46 1.82
SINCE MAR 1 6.45 5.81 0.64 5.50
SINCE JAN 1 10.19 11.88 -1.69 8.83
SNOWFALL (IN)
YESTERDAY 0.0 0.9 1983 0.0 0.0 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE MAR 1 T 6.8 -6.8 0.0
SINCE JUL 1 35.5 33.1 2.4 17.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 12 -11 13
MONTH TO DATE 183 281 -98 321
SINCE MAR 1 820 1035 -215 939
SINCE JUL 1 5223 4994 229 4981
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 27 0 27 0
SINCE MAR 1 30 0 30 0
SINCE JAN 1 30 0 30 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 48 3:00 PM
AVERAGE 69
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THE ALLENTOWN PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 91 1976
MINIMUM TEMPERATURE (F) 42 26 2001
SUNRISE AND SUNSET
APRIL 19 2026.........SUNRISE 6:17 AM EDT SUNSET 7:45 PM EDT
APRIL 20 2026.........SUNRISE 6:16 AM EDT SUNSET 7:46 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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